MITSUBISHI M62022FP

MITSUBISHI<Dig.Ana.INTERFACE>
M62022L,FP
VOLTAGE DETECTING,SYSTEM RESETTING IC
DESCRIPTION
PIN CONFIGURATION (TOP VIEW)
The M62022 is a semiconductor integrated circuit resets logic
circuits according to supply voltage.It is used with many types
of circuits,including central processing units.
With the built-in delay circuit,delay time can be adjusted at
the user’s option by externally adding capacitance.
This circuit can also be used in other applications,such as
battery check,level detection and waveform shaping.
5
OUTPUT
4
DELAY CAPACITANCE
3
GND
NC
POWER SUPPLY
FEATURES
2
•Requires only a few external components.
•Ensures long delay time at low capacitance.
e.g.Delay time is 100ms at 0.33µF.
•Limit operating voltage*is low.
0.6V standard(Resistance RL=22kΩ)
(*Minimum supply voltage at which output can be kept low.)
•Wide supply voltage range.....................2~17V
•Highly resistant to rapid voltage fluctuation
•Wide application range
•5-pin single in-line package equivalent in height to dual in-line
package
1
APPLICATION
Outline 5P5T
NC
1
8
NC
NC
2
7
NC
GND
3
6
POWER SUPPLY
OUTPUT
4
5
DELAY CAPACITANCE
Outline 8P2S-A
Reset circuit in p-channel metal-oxide semiconductors,nchannel metal-oxide semiconductors,complementary
metal-oxide semiconductors,microcomputers,central
processing units,microcomputer units and other logic
circuits,Battery check circuit,Backup power selection
circuit;Level detection circuit,Waveform shaping circuit,
Delay waveform generation circuit,DC-DC converter,and
Overvoltage protection circuit.
NC:NO CONNECTION
RECOMMENDED OPERATING VOLTAGE
Supply voltage range......................2~17V
BLOCK DIAGRAM
POWER SUPPLY
5µA
(STANDARD)
OUTPUT
R1
R2
GND
DELAY CAPACITANCE
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MITSUBISHI<Dig.Ana.INTERFACE>
M62022L,FP
VOLTAGE DETECTING,SYSTEM RESETTING IC
OPERATION WAVEFORM
4.45V
SUPPLY VOLTAGE
0.65V
t
H
OUTPUT STATUS
L
td
td
t
OUTPUT UNSETTLED
td ~
~ 0.34XCd(pF)µsec
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)
Symbol
VCC
ISINK
Parameter
Supply voltage
Output sink current
Vo
Pd
K
Topr
Output voltage
Power dissipation
Thermal derating
Operating temperature
Tstg
Storage temperature
Ratings
18
Conditions
Unit
V
mA
V
mW
mW/°C
6
18
450(SIP)/300(FP)
4.5(SIP)/3.0(FP)
-30 ~ +85
(Ta≥25°C)
°C
°C
-40 ~ +125
ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise noted)
Symbol
Test conditions
Parameter
Limits
Typ.
4.45
Max.
Unit
Vs
Detection voltage
Min.
4.30
∆Vs
Hysteresis voltage
30
50
80
1.6
-8
0.01
420
3.4
-5
V
mV
%/°C
630
7.0
µA
ms
-3
µA
0.2
0.4
V
RL=2.2kΩ Vsat≤0.4V
0.67
0.80
RL=100kΩ Vsat≤0.4V
0.55
0.70
Vs/∆T Coefficient of detection voltage to temperature
Circuit current
ICC
Vcc=5V
Ta=-30~+85°C Cd=0.01µF(Note)
Delay time
tpd
Ipd
Delay current
Vsat
Output saturation voltage
VOPL
Limit operating voltage
IOH
Output leak current
Vcc=5V
Isink=4mA
Ta=-30~+85°C
4.60
30
nA
1
µA
Note.Delay time can be varied by changing the capacitance.
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